TUESDAY

Bierkraft: Stop by the eating area at 7 p.m. to sample five to six beers, enjoy snacks and learn about what you're drinking from the experts; 191 Fifth Ave., Park Slope The Rum House: In celebration of Rum Tuesdays, taste specialty rums for free with any purchase from 7:30 to 9:30 p.m., followed by live music; 228 W. 47th St., Manhattan Professor Thom's: Ease the first date jitters on Tinder Tuesdays, when you'll get 2-for-1 drinks starting at 6 p.m. as long as you bring your Tinder match along; 219 Second Ave., Manhattan (Credit: Flickr/Premshree Pillai)

Bierkraft: Stop by the eating area at 7 p.m. to sample five to six beers, enjoy snacks and learn about what you're drinking from the experts; 191 Fifth Ave., Park Slope The Rum House: In celebration of Rum Tuesdays, taste specialty rums for free with any purchase from 7:30 to 9:30 p.m., followed by live music; 228 W. 47th St., Manhattan Professor Thom's: Ease the first date jitters on Tinder Tuesdays, when you'll get 2-for-1 drinks starting at 6 p.m. as long as you bring your Tinder match along; 219 Second Ave., Manhattan (Credit: Flickr/Premshree Pillai)

SUNDAY

Keybar: Buy one drink, get a ticket for any free drink you desire (or take it home and use it next time), 4 p.m. to 4 a.m., or, if it's within seven days of your birthday, buy a free round of shots for your party and get the second round free; 432 E.13th St., Manhattan Doc Holliday's: Buy one, get one free drinks (pitchers excluded-- don't be greedy) from 5 to 8 p.m.; 141 Avenue A, Manhattan (Credit: Facebook)

Keybar: Buy one drink, get a ticket for any free drink you desire (or take it home and use it next time), 4 p.m. to 4 a.m., or, if it's within seven days of your birthday, buy a free round of shots for your party and get the second round free; 432 E.13th St., Manhattan Doc Holliday's: Buy one, get one free drinks (pitchers excluded-- don't be greedy) from 5 to 8 p.m.; 141 Avenue A, Manhattan (Credit: Facebook)